Headset receiver



FIG. 1 is a perspective front view of a headset receiver showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing the environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a headset receiver, as shown and described. 